[PATCH] thermal/drivers/hisi: Remove confusing error message

Daniel Lezcano
2017-07-07T15:05:31Z

The sensor id is unknown at init time and we use all id in the authorized
MAX_SENSORS interval to register the sensor. On this SoC there is one
thermal-zone with one sensor on it. No need to spit on the console everytime we
failed to register thermal sensors, information which is deliberaly known as it
is part of the discovery process.

hisi_thermal f7030700.tsensor: failed to register sensor id 0: -19
hisi_thermal f7030700.tsensor: failed to register thermal sensor: -19
hisi_thermal f7030700.tsensor: failed to register sensor id 1: -19
hisi_thermal f7030700.tsensor: failed to register thermal sensor: -19
hisi_thermal f7030700.tsensor: failed to register sensor id 3: -19
hisi_thermal f7030700.tsensor: failed to register thermal sensor: -19

Remove the error messages.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
drivers/thermal/hisi_thermal.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/thermal/hisi_thermal.c b/drivers/thermal/hisi_thermal.c
index f642966..2cc98c6 100644
--- a/drivers/thermal/hisi_thermal.c
+++ b/drivers/thermal/hisi_thermal.c
@@ -187,6 +187,9 @@ static int hisi_thermal_get_temp(void *_sensor, int *temp)

dev_dbg(&data->pdev->dev, "id=%d, irq=%d, temp=%d, thres=%d\n",
sensor->id, data->irq_enabled, *temp, sensor->thres_temp);
+
+ printk("id=%d, irq=%d, temp=%d, thres=%d\n",
+ sensor->id, data->irq_enabled, *temp, sensor->thres_temp);
/*
* Bind irq to sensor for two cases:
* Reenable alarm IRQ if temperature below threshold;
@@ -260,8 +263,6 @@ static int hisi_thermal_register_sensor(struct platform_device *pdev,
if (IS_ERR(sensor->tzd)) {
ret = PTR_ERR(sensor->tzd);
sensor->tzd = NULL;
- dev_err(&pdev->dev, "failed to register sensor id %d: %d\n",
- sensor->id, ret);
return ret;
}

@@ -352,10 +353,9 @@ static int hisi_thermal_probe(struct platform_device *pdev)
ret = hisi_thermal_register_sensor(pdev, data,
&data->sensors[i], i);
if (ret)
- dev_err(&pdev->dev,
- "failed to register thermal sensor: %d\n", ret);
- else
- hisi_thermal_toggle_sensor(&data->sensors[i], true);
+ continue;
+
+ hisi_thermal_toggle_sensor(&data->sensors[i], true);
}

return 0;
--
2.7.4